baber/WOPTO huggingface dataset:
Patent JP-H05277422-A (JP)
Title: Drying oven
IPC: B05C9/14
Filed: 1992-03-31
Abstract: PURPOSE:To prevent that dust is blown off from a dust emitting nozzle at the start time of a hot air generator. CONSTITUTION:The dust removing device 12 arranged in the vicinity of an oven main body 1, the air circulating device 40 containing a suction duct 41, a circulating fan 15 and a damper 43 and arranged between the dust removing device 12 and an emitting duct 2 to circulate the air in the emitting duct 2 and a damper opening and closing control means opening the damper 43 when or before the hot air generator 10 is started and closing the same at a proper time after the opening of the damper 43 are provided. The suction duct 41 is connected to the emitting duct 2 at a position lower than that of the emitting nozzles 3 of the duct 2.
Patent JP-H05280168-A (JP)
Title: Solar cell fixture
IPC: H01L31/048
Filed: 1992-03-31
Abstract: PURPOSE:To prevent the deterioration of the efficiency of power generation by supporting a solar cell plate under the state, in which space is formed between a roof surface and the solar cell plate, ventilating air in space heated by the cell plate and removing the heat of a solar cell. CONSTITUTION:Vertical receiving support members 9 for supporting a solar cell plate 3 are installed onto a roof surface 1. Lateral receiving frames 10, to which the end edge sections of the solar cell plate 3 are fitted under the state, in which the solar cell plate is placed onto the vertical receiving support members 9, and can be fixed, are mounted. Receiving sections 11 receiving the lateral receiving frames 10 and support sections 12 connecting and supporting the receiving sections 11 and the roof surface 1 at intervals so as to form space D, in which air can be flowed, between the solar cell plate 3 under a supported state and the roof surface 1 are set up to the vertical receiving support members 9 at that time. When solar cells are installed by using a fixture 2 constituted of such members lastly, air in space heated by the heat generation of the solar cell plate is replaced with the outside air by a convection and a natural wind, and the heat of the cells is removed, thus maintaining the efficiency of power generation at a high value.
Patent JP-H09262992-A (JP)
Title: Ink jet recording head and ink jet recording apparatus loaded therewith
Inventor: YAMANE TORU
IPC: B41J2/21
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To easily enable the positioning adjustment between recording heads in an ink jet recording head having such a form that a plurality of recording heads are held in parallel to a holding member and an ink jet recording apparatus loaded therewith. SOLUTION: A plurality of main recording elements 20A-20D arranged in parallel and emitting ink to perform recording and auxiliary recording elements 20A'-20D' emitting ink for the purpose of positioning are individually provided. The mutual positions of a plurality of the recording heads 1A-1D held to a recording head holding member 1100 are determined on the basis of the patterns formed by the ink droplets emitted from the auxiliary recording elements 20A'-20D'.
Patent JP-H08269358-A (JP)
Title: Nacreous pigment
Inventor: RAIMUNTO SHIYUMITO
IPC: C08K9/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a luster pigment useful as a paint, etc., having a high condensed water resistance, weather resistance, hiding power and color strength, by treating titania-coated silicate-based platelets with a gas mixture comprising vaporized organic compounds or the like at a predetermined temperature.  
     SOLUTION: The pigment is obtained, e.g. by treating titania-coated silicate- based platelets having an average diameter of from 5 to 100 μm, a thickness of from 0.1 to 1 μm and a specific surface area of from 3 to 12 m 2 /g with a gas mixture comprising vaporized organic compounds such as methane, ethane, benzene or the like and ammonium at a temp. from 400 to 900°C. Here, preferably the volume ratio of ammonium to the organic compounds is within the range of from 4/1 to 1/4. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11254414-A (JP)
Title: Manufacture of side channel cover
Inventor: MASAFUDA HIROSHI
IPC: B28B7/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting securely and easily a frame in a form before concrete is filled therein, minimize a trowel smoothing area and form a smooth place by molding. SOLUTION: A pair of form plates 7 and 8 forming upper and lower faces of a forming side channel cover are separated each other in the thickness direction and disposed in upright, and one end 3T of a frame 3 is disposed close on one form plate 7, while the other end 3E is disposed close on an opposite form plate 8, and the frame 3 can be set easily in the stabilized state in a form W1 before concrete is filled therein, and a trowel smoothing area is minimized and a smooth place can be formed by form molding.
Patent JP-H11312600-A (JP)
Title: Charged particle beam emitting apparatus
Inventor: TADOKORO MASAHIRO
IPC: A61N5/10
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam emitting apparatus which is capable of emitting a charged particle beam with high efficiency. SOLUTION: A high frequency signal generator 11 generates a high frequency signal 15 having a plurality of frequency components, the high frequency signal 15 being applied to an electrode 7 as a high frequency voltage 16 after having been adjusted by a gain controller 13 to the amplitude which should be applied to the electrode 7. The electrode 7 generates a high frequency electromagnetic field corresponding the high frequency voltage 16 applied and applies it to a charged particle beam.
Patent JP-S551448-A (JP)
Title: Running-in method of internal combustion engine
Inventor: YAMADA MUNEHARU
IPC: F02F1/00
Filed: 1978-06-20
Abstract: PURPOSE:To excellently perform the running-in of an engine, by making operation under a non-lubrication condition possible by coating a portion, at which a piston ring slides, of a wall surface of a cylinder with fluorine resin. CONSTITUTION:In an engine that a piston 2 provided with a piston ring 6 slides in a cylinder 1, an inwall surface la of the cylinder is covered 9 with fluorine resin. Thus, this method eliminates the need for running-in in factories because fitting between the wall surface la of the cylinder and the ring 6 is advanced with the wear of the resin 9.
Patent JP-S532892-A (JP)
Title: Floated material recovering vessel
Inventor: KOGA TAROU
IPC: E02B15/00
Filed: 1976-06-25
Abstract: PURPOSE: To provide a floated material recovering vessel which has a floated material collecting device in a waterway between dual hulls of a dual hull vessel and a propeller arranged at the rear of the waterway to induce a water stream so as to efficiently collect the floated material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S552755-A (JP)
Title: Production of zinc or zinc aluminum metallizing wire
Inventor: YAMAJI KENKICHI
IPC: C23C4/00
Filed: 1978-06-21
Abstract: PURPOSE:To produce products efficiently from blank in one process by supplying the powder of zinc or zinc-Al from the inlet of the passage of a sectional area decreasing as it goes closer to a die between a moving wheel and a stationary shoe block. CONSTITUTION:Zinc powder or mixed powder or alloy powder of zinc and Al is supplied from a hopper 8 to the passage 6 which is formed between a moving wheel 1 and a stationary shoe block 3, whose one end is held closed by a stopper part 5 and whose sectional area is decreased as it goes closer to a die 4. When the moving wheel 1 is rotated, the powder 9 is moved in the passage 6 by the slide friction force developed with the endless groove 2 in the passage 6 and the product 10 extrusion- molded in wire form is out of the die 4 obtained. This method enables the products of the specified sizes to be produced directly from the powder and reduces the product cost and labor.
Patent JP-H09241967-A (JP)
Title: Deodorant fiber and its production
Inventor: YAMAMOTO YOKO
IPC: D06M13/332
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorant fiber having excellent deodorizing property and workability by depositing fine particles of a metal or a highly insoluble metal salt into a porous fiber which has polar groups capable of ion exchange of ion coordination and a crosslinked structure. SOLUTION: This deodorant fiber comprises a porous fiber of acryronitrile- based polymer which has a hydrazine-crosslinked structure, whose 0.1wt.% or more residual nitrile groups are replaced with carboxyl groups to form polar groups capable of ion exchange or ion coordination, and whose surface is provided with fine pores of 1.0μm or smaller diameter in such condition that the fine pores communicate with each other.  This fiber is immersed in a solution of metal ions such as silver ions, After an ion exchange reaction or ion coordination, the fiber is cleaned, dried and heat-treated to deposit, in pores of the fiber, fine particles of one or more metals selected form a group of Cu, Fe, Ni, Zn, Ag, etc., and/or one or more highly insoluble metal salts selected from a group of oxides and hydroxides of these metals, thus obtaining a deodorant fiber having a deodorizing effect of 60% or more on hydrogen sulfide and ammonia.
Patent JP-H07260504-A (JP)
Title: On-vehicle navigation device
Inventor: YASUDA SHIGERU
IPC: H04B1/16
Filed: 1994-03-22
Abstract: PURPOSE:To automatically select a station of an identical broadcasting content when radio sensitivity is lowered by providing a radio receiving device and a navigation device systematically connected to each other. CONSTITUTION:In the case where receiving sensitivity of a radio receiving device 2 is degraded and lowered during traveling, a radio main body 22 judges this degrading state based on receiving field strength and the like to transmit a judgement signal to a CPU 13. Upon receipt of the judgement signal, the CPU 13 based on radio station frequency information fed from a reading device 14 selects a frequency of a radio station of the same broadcasting content as a radio station having been received up to present and receivable at a present position to transmit it to the main body 22 via a communication line W. The main body 22 selects the received radio station frequency to output a voice from a speaker 24. In this way, the same content broadcasting can be automatically heard without operation of a user.
Patent JP-S572178-A (JP)
Title: Frame feed perroducing device for recording and reproducing device
Inventor: ITOU KENJI
IPC: H04N5/783
Filed: 1980-06-04
Abstract: PURPOSE:To realize frame feed reproduction of high quality with no occurrence of noise bar, by running a tape in a frame feed reproduction mode with a pulse which is synchronous with the rotation of a rotary head succeedingly arrvives after the time point of operation of a frame feed switch. CONSTITUTION:A user operates a frame feed switch in a still mode and in a state under which a tape 14 is stopped at a position where no noise bar is produced. As a result, a pulse arrives from an input terminal 22 to be applied to a divider 25 for resetting via a gate circuit 23 and a waveform shaping circuit 24. Thus the divider 25 produces a pulse synchronously with a drum pulse to be supplied next from a terminal 1. As a result, the tape 14 starts travelling, and at the same time a rotary head travels not cross a boundary between tracks. With this travelling of the rotary head, a control pulse is detected by a control head 15. Thus the tape 14 is stopped at a position where a frame is fed with to occurrence of a noise bar.
Patent JP-S59203657-A (JP)
Title: Part circle sprinkler
Inventor: IKEDA KENJIROU
IPC: B05B3/04
Filed: 1983-04-28
Abstract: PURPOSE:To make it possible to sprinkle water in a predetermined water sprinkling range, by pivotally supporting a balance lever for imparting balance like operation to a revolvable nozzle while revolving the nozzle by impinging injected water to the surface of the deflection wall provided to the leading end of the balance lever. CONSTITUTION:When injected water from a nozzle 7 is inclined to right from the water injecting direction of a balance lever 3, the injected water is impinged to a left upwardly directed wall 17 to push the balance lever 3 to right and a base pipe part 1 is revolved and, at the same time, the leading end of the balance lever 3 is downwardly pushed to scatter the injected water to a max. distance during a time when the balance lever 3 is downwardly swung. Subsequently, the balance lever 3 is returned to the original position by a wt. 6 while a deflection wall 8 is positioned in front of the nozzle 7 and the base pipe part 1 is again rotated to right. When the lower end of a deflection lever 9 is contacted with a limit lever 22, the balance lever 3 is inclined to right and inclined to left by a spring 19. Therefore, the injected water from the nozzle 7 is impinged to a right upwardly directed wall 17 to revolve the balance lever 3 to left and the base pipe part 1 is revolved to left while the balance lever 3 is swung by pushing down the leading end part thereof and injected water is scattered to a max. distance.
Patent JP-2000266996-A (JP)
Title: Optical system using refraction factor distribution lens
Inventor: KIKKO SHIGEO
IPC: G11B7/1374
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To enlarge the numeral aperture without increasing aberration and attain miniaturization by combining a specific refraction factor distribution lens with a single homogeneous plano-convex lens. SOLUTION: A single refraction factor distribution lens 1 having refraction factor distribution in the radial direction is combined with a single homogeneous plano-convex lens 2 having uniform refraction factor. The refraction factor distribution lens 1 has a plane or convex spherical lens surface, and when the refraction distribution is expressed as follows; n(r2)=n02.(1-(g.r)2+h4(g.r)4+ h6(g.r)6+h8(g.r)8+..., inequalities are expressed as 1.45<=n0<=1.80, 0.45<=n0.g.r0<0.90, where r is a distance from an optical axis, n(r) is refraction factor on the position of distance r, n0 is refraction factor on the optical axis, r0 is radius of the refraction factor distribution lens, and g, h4, h6... are refraction factor distrubution factors.  The optical axis of the homogeneous convex lens 2 is arranged on the same straight line with the optical axis of the refraction factor distribution lens, and this optical system uses a refraction factor distribution lens satisfying the condition of 2.2<n.
Patent JP-H02253586-A (JP)
Title: Discharge tube
Inventor: AKANUMA TERUHIKO
IPC: H01T4/12
Filed: 1989-03-28
Abstract: PURPOSE:To make it possible to seal a gas without using a high temperature heating furnace by providing an air hole for leading in the gas and a weld which can be sealed up easily to an electrode. CONSTITUTION:The upper and the lower electrodes 4 and 5 are set to a container 2, an adhesive 3 is spread between the contact surfaces, and a high temperature heating is applied to adhere the electrodes 4 and 5 to make up a discharge tube. Then, by leaving the discharge tube in a high pressure ambiance of an inert gas 1, the gas 1 is led in to the container 2 through an air hole 4b provided to the electrode 4. After that, the weld 4c of the electrode 4 is welded with a laser to seal up the hole 4b, and thereby, a discharge tube enclosing an inert gas can be formed easily without using a high temperature heating furnace.
Patent JP-S59202233-A (JP)
Title: Antistatic material
Inventor: TANAKA HISAYOSHI
IPC: B65D85/86
Filed: 1983-04-28
Abstract: PURPOSE:To prevent a crosslinked synthetic resin foam from generating static electricity, to thereby prevent dust from cohering to the surface of a molded ceramic powder sheet when it is used as a starting material for the sheet, by incorporating an electroconductive substance in the crosslinked synthetic resin foam. CONSTITUTION:An electroconductive substance, e.g., copper powder 2 of an average particle diameter of 2.8mum is incorporated in a crosslinked synthetic resin foam 1. The antistatic material thus produced is most suited as a material which is excellent in respect of quality for storing, especially, molded ceramic powder sheets, and finds utility in the field of the production of fine ceramics for electronic parts, mechanical parts, etc.
Patent JP-S571463-A (JP)
Title: Improved immersion painting method
Inventor: SUMITOMO YASUO
IPC: C25D13/06
Filed: 1980-06-04
Abstract: PURPOSE: To carry out the painting without lack of hiding at a corner part and non-uniformity of upper and lower film thickness by a method wherein an article to be painted is immersed in water paint bath and an electric current is passed between the article to be painted and an opposed electrode in the paint bath.  
     CONSTITUTION: In the using water paint bath, a solid component thereof is 15W 45wt% and a viscosity thereof is 12W40sec/25°C in Ford cup No.4. An article to be painted is immersed in said paint bath for about 30secW1min. Subsequently, an electric current is passed between the article to be painted and an opposed electrode in the bath at a voltage of about 50W200V, pref., about 50W150V for about 15W180sec., pref., about 30W90sec. Thereafter, the article to be painted is taken out and setting is carried out without washing and baking is carried out to form a painted film. Temp. and humidity affects of an atmosphere during setting are extremely low and a good painted film is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02253581-A (JP)
Title: Continuous formation
Inventor: TANAKA HIROHISA
IPC: H01R43/00
Filed: 1989-03-28
Abstract: PURPOSE:To make it possible to form continuously smoothly by using the same line, by forming secondarily the primary formation body formed in a cord block calking device, in a formation device furnishing an auxiliary formation frame which moves in a circulation route neighboring and connected to the calking device. CONSTITUTION:The stripping process of a fed power source cord terminal and the calking connection of the power source cord terminal to the connection terminal of a primary formation body are carried out by a cord block calking device 7. This primary formation body is set to the auxiliary formation frame which is circulated in the circulation route by the set 81 of a formation device 8 neighboring and connected to the device 7, and fed to formation patterns 2 and 3 through the auxiliary formation frame. Then, the secondary formation is carried out, and table taps and the like are formed continuously smoothly by using the same line.
Patent JP-H10264219-A (JP)
Title: Melt injection apparatus
Inventor: IIKURA SHOICHI
IPC: B29C45/62
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the fusion of pellets in a pellet supply part by constituting a melting part rotary body of a pellet melting part rotary body and a pellet supply rotary body separate from each other. SOLUTION: This melt injection apparatus is equipped with a melting part barrel 1, the melting part rotary part 2 rotatable within the melting part barrel 1 receiving pellets supplied to the space between the inner walls of the melting part barrel 1 from a supply port 51 to melt the supplied pellets to form a melt and an injection part 57 injecting the melt sent out of the melting part rotary body 2 and the melting part rotary body 2 is constituted of a pellet melting part rotary body 10 arranged on the side near to the injection part 7 and the pellet supply part rotary body 11 formed separately from the pellet melting part rotary body 10 to be arranged on the side near to the supply port.
Patent JP-H10269734-A (JP)
Title: Magnetic head device
Inventor: KAZAMA TOSHIO
IPC: G11B21/21
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head device where a flexure can be fixed and supported to a mounting surface positively and easily by especially improving the structure of the flexure. SOLUTION: Fixed nibs 17a, 17b, and 17b are formed on a support surface 17 of a flexure 8, a positioning hole 19 of the support surface 17 and a positioning hole 13 of a mounting surface 12 are aligned, and then the fixed nibs 17a, 17b, and 17b are bent on the mounting surface 12, thus positively and easily fixing and supporting the flexure 8 on the mounting surface 12. Also, the tip of a load beam 7 is bent in a step wise structure by press machining and no welding operation is required for manufacturing the load beam 7, thus eliminating the need for a welding operation when manufacturing a magnetic head device and reducing cost.
Patent JP-H10263993-A (JP)
Title: Flat plate machining line system
Inventor: KUMAZAWA HISAO
IPC: G05B19/418
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a flat plate machining line system capable of the interruption machining of a partially fabricated item. SOLUTION: At the time of normal machining, a series of machinings is applied to a plate material by letting a system control board 17 control a plurality of devices, however, in this case, a series of the processings is suspended by the system control board 17, and devices 5, 7 and 9 are operated so as to allow the plate material W to be machined by controlling single acting operation boards 21, 23 and 25 provided just before their respective devices 5, 7 and 9. Namely, the plate material W having been machined by a machining machine 3 and the like, is carried by a conveyor and the like, which connect a plurality of machining machines with one another, into the machining machines 5 and 7 at the downstream side of a line, and into an integrated device 9 and the like so as to allow the subsequent machining to be applied to the plate material, however, the plate material W interrupted into an intended machining machine 5, is processed continuously by the machining machine 7 located downstream from the machine 5 in which the plate material is interrupted by the control of the system control board 17.
Patent JP-H04221165-A (JP)
Title: Floor substrate member
Inventor: SATO SHINTARO
IPC: E04F15/02
Filed: 1991-02-12
Abstract: PURPOSE:To favourably provide flexibility at the connection part between the peripheral walls which form bottomed chambers by carrying out the levelled laying in correspondence with the floor execution surface, allowing a number of rigid blocks to be held in a number of bottomed chambers of a flexible synthetic resin tray. CONSTITUTION:A flexible synthetic resin tray 1 which has a number of bottomed chambers 3 and in which the peripheral wall 56 of each bottomed chamber is connected at the peripheral edge of the opened port part of the bottomed chamber is formed and a rigid block 2 is held in each bottomed chamber.
Patent JP-H03275262-A (JP)
Title: Melting furnace for die casting
Inventor: WAGO SHUSUKE
IPC: F27D11/06
Filed: 1990-03-26
Abstract: PURPOSE:To hold molten state with low electric power consumption by winding electromagnetic induction coil on inner face of furnace wall, incorporating a melting pot covered with heat insulating material and communicating gap between the heat insulating material and the furnace wall with the outside air. CONSTITUTION:The electromagnetic induction coil 8 is wound on the inner face of furnace wall 4 and in the inside thereof, the melting pot 9 as fittable/ removable is set, and the bent insulating material 10 is inserted at between the pot 9 and the coil 8. At upper and lower parts of gap 7 between the furnace wall 4 and the melting pot 9, an air through-hole 12 is arranged. By conducting electric current to the coil 8, magnetic flux heats the pot 9 to melt the charged alloy. As the current for the coil 8 is turned on or off so that the molten metal becomes the constant temp., the molten state can be held with low power consumption. Exchange of the melting pots 9 can be executed in a short time. As the heat insulating material 10 is inserted, the heat is not conducted to the coil 8 side. As the air flows through the gap 7, the gap 7 does not become high temp.